patch to gsgd

[Kim Shrier]

The gsgd library in dev-libs doesn't build correctly on FreeBSD because
it can't find the gd header files.  This patch adds an include path in
Makefile.preamble

Kim
-- 
 Kim Shrier - principal, Shrier and Deihl - mailto:kim@tinker.com
Remote Unix Network Admin, Security, Internet Software Development
  Tinker Internet Services - Superior FreeBSD-based Web Hosting
                     http://www.tinker.com/

--- dev-libs/gsgd/Makefile.preamble.orig        Tue Jul 10 21:30:37 2001
+++ dev-libs/gsgd/Makefile.preamble     Fri Jul 20 11:28:04 2001
@@ -45,7 +45,7 @@
 # ADDITIONAL_CFLAGS =  
 
 # Additional include directories the compiler should search
-ADDITIONAL_INCLUDE_DIRS = -I../
+ADDITIONAL_INCLUDE_DIRS = -I../ -I/usr/local/include/gd
 
 # Additional LDFLAGS to pass to the linker
 ifeq ($(debug), yes)